51 lines
765 B
Text
51 lines
765 B
Text
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class:: Penvir
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summary:: use an environment when embedding the pattern in a stream
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related:: Classes/Pkey
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categories:: Streams-Patterns-Events>Patterns>Data Sharing
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ClassMethods::
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method::new
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argument::envir
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an environment with objects to embed.
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argument::pattern
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pattern or stream, usually a link::Classes/Pfunc::, link::Classes/Prout::.
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argument::independent
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if true streams can write to the environment without influencing other streams created from this pattern. if false, the streams write to a common namespace.
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Examples::
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code::
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(
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x = (a:8);
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y = Penvir(
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x,
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Pfunc { ~a * 2 }
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);
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t = y.asStream;
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)
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t.next;
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(
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x = (a:8);
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y = Penvir(
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x,
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Pfunc { ~a = ~a * 2 }
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);
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t = y.asStream;
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z = y.asStream;
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)
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t.next;
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t.next;
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x.postln; // x stays unchanged
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::
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